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XN300 switch XN-332-5ETH-UMS
InstructIon manual
MN050011EN August 2022 www.eaton.com
Ethernet connections
The XN-332-5ETH-UMS can be used to connect multiple
network segments (ETH1–ETH5) using the five RJ45
ports (X1–X5). Each of these ports features an LA (Link
Active) LED that signals the port’s connection status and
an FD (Full Duplex) LED that shows which data transfer
mode is currently selected. The data transfer rate for the
XN300 10/100BASE-T Ethernet switch is set automatically
depending on the data transfer rate required by the device
with which it is currently communicating: 10 Mbit/s in
half-duplex mode or 100 Mbit/s (Fast Ethernet) in
full-duplex mode.
The maximum distance per network segment is 100 m.
X1…X5
Pin
Function
8
7
6
5
4
3
2
1
1
Tx+/Rx+
2
Tx–/Rx–
3
Rx+/Tx+
4, 5
—
6
RX–/Tx–
7, 8
—
LED status indicators
The device’s status LEDs are located underneath the front
cover and can be seen underneath the corresponding labels
when they light up.
Table 1 . LED meanings
lED
color
Ethercat
status
Description
RN (run)
Yellow
Continuous light
The XN300 switch is in the RUN
state and is ready for operation.
AUS
–
The XN300 switch is not ready
for operation.
DC (direct
current)
Green
Continuous light
Power supply OK.
AUS
–
Voltage below the
permissible limit.
LA (Ethernet
link active)
Green
Continuous light
Connection between two
PHYs established.
Flashes
Data is being received or
transmitted through the
Ethernet bus.
AUS
–
INIT
FD (Ethernet
full duplex)
Yellow
Continuous light
Port working in full-duplex mode.
AUS
–
Port working in half-duplex mode.
Potential relationship between the components
The XN-332-5ETH-UMS features a contact point that is used
to establish a functional earth connection to the DIN rail.
The supply voltage’s ground connection is connected to this
functional earth.
Common
•
0 V
•